stay
stayed
watch
watched
no shop
didn't shop
study
studied
shop
shopped
wait
waited
visit
visited
walk
walked
listen
listened
no wait
didn't wait
no study
didn't study
call
called
no call
didn't call
cook
cooked
talk
talked
clean
cleaned
exercise
exercised
no watch
didn't watch
no exercise
didn't exercise
no stay
didn't stay
invite
invited